#55A628#55A628

#55A628 is a light, vivid yellow-green. Relative luminance 0.294; OKLCH L 64.9% C 0.176 H 136.9°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#55A628
RGB	rgb(85, 166, 40)
HSL	hsl(99, 61%, 40%)
HSV	hsv(99, 76%, 65%)
CMYK	cmyk(48.8%, 0%, 75.9%, 34.9%)
CIE-LAB	lab(61.09, -46.43, 53.82)
CIE-LCH	lch(61.09, 71.07, 130.78°)
OKLab	oklab(64.92% -0.1289 0.1205)
OKLCH	oklch(64.92% 0.176 136.9)
XYZ	xyz(17.7650, 29.3557, 6.7372)
Luminance	0.2936 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55A628 #7928A6

analogous

#94A628 #55A628 #28A63A

triadic

#55A628 #2855A6 #A62855

tetradic

#55A628 #2894A6 #7928A6 #A63A28

square

#55A628 #2894A6 #7928A6 #A63A28

split-complementary

#55A628 #3A28A6 #A62894

monochromatic

#224310 #3C751C #55A628 #70D03B #94DC6D

Accessibility & contrast

On white

3.06

#55A628 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#55A628 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #55A628

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55A628	#FFFFFF	#000000	##000000
##55A628	1.00	3.06	6.87	6.87
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC980C

Deuteranopia (green-blind)

#A19135

Tritanopia (blue-blind)

#50A08E

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #55a628;
/* rgb */ color: rgb(85, 166, 40);
/* oklch */ color: oklch(64.9% 0.176 136.9);

Tailwind

colors: {
  custom: {
    50: '#8dc16b',
    500: '#55a628',
    950: '#000000',
  },
}

SCSS

$custom: #55a628;
$custom-light: #8dc16b;
$custom-dark: #000000;

JSON

{
  "hex": "#55a628",
  "rgb": {
    "r": 85,
    "g": 166,
    "b": 40
  },
  "hsl": {
    "h": 98.571,
    "s": 61.165,
    "l": 40.392
  },
  "oklch": {
    "l": 0.64915,
    "c": 0.17647,
    "h": 136.9
  },
  "luminance": 0.29357
}

Semantic roles & 50–950 ramp

primary

#55A628

secondary

#A267C2

accent

#44E4AB

background

#F9FBF6

surface

#F1F7EC

border

#CBD0C7

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #55A628

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →